| Alcobendas to Ifield | 749.85 mi (1,206.76 km) |
| Alcobendas to Ilford | 782.03 mi (1,258.56 km) |
| Alcobendas to Ilfracombe | 737.92 mi (1,187.56 km) |
| Alcobendas to Ilkeston | 866.26 mi (1,394.10 km) |
| Alcobendas to Ilkley | 929.09 mi (1,495.23 km) |
| Alcobendas to Immingham | 917.68 mi (1,476.86 km) |
| Alcobendas to Ince-in-Makerfield | 899.98 mi (1,448.38 km) |
| Alcobendas to Inverness | 1,171.05 mi (1,884.62 km) |
| Alcobendas to Inverurie | 1,158.43 mi (1,864.32 km) |
| Alcobendas to Ipswich | 828.07 mi (1,332.66 km) |
| Alcobendas to Irlam | 893.90 mi (1,438.60 km) |
| Alcobendas to Irthlingborough | 827.06 mi (1,331.02 km) |
| Alcobendas to Irvine | 1,043.45 mi (1,679.27 km) |
| Alcobendas to Islington | 779.14 mi (1,253.91 km) |
| Alcobendas to Iver | 773.66 mi (1,245.08 km) |
